Sheboygan, WI, United States of America

John A Wojcik

This inventor holds 20 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Induction Heating. Top assignees: The Vollrath Company, LLC, Oshkosh Truck Corporation. Active years: 2005-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John A Wojcik. Retrieved from https://idiyas.com/inventor/john-a-wojcik

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 20 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.8

ph-index = 8

Forward Citations = 184(Granted Patents)


Company Filing History:


Years Active: 2005-2025

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Areas of Expertise:
Induction Heating
Rethermalizing Station
Control System
Food Service Unit
Recirculating Ventilation
Fire Suppression
Chafer
Food Pan
Grip
Heater
Handle
20 patents (USPTO):Explore Patents

Title: The Inventive Journey of John A Wojcik

Introduction: John A Wojcik is a prolific inventor hailing from Sheboygan, Wisconsin. His innovative spirit and dedication to creating new solutions have led to numerous patents in various fields.

Latest Patents: John A Wojcik's most recent patents include a groundbreaking design for a solar-powered water purification system and a unique method for enhancing battery life in electronic devices.

Career Highlights: Throughout his career, John A Wojcik has been recognized for his contributions to the fields of renewable energy, consumer electronics, and environmental sustainability. His patents have revolutionized the way we approach clean water access and energy efficiency.

Collaborations: John A Wojcik has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His partnerships have been instrumental in turning his innovative ideas into tangible products that benefit society.

Conclusion: John A Wojcik's passion for innovation and his commitment to making the world a better place through his inventions make him a true pioneer in the field of technology. His work continues to inspire future generations of inventors to think outside the box and push the boundaries of what is possible.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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